40816224

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 125208720

約数和(自身を除く): 84392496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 181, 216, 232, 243, 261, 288, 324, 348, 362, 432, 464, 486, 522, 543, 648, 696, 724, 783, 864, 928, 972, 1044, 1086, 1296, 1392, 1448, 1566, 1629, 1944, 2088, 2172, 2349, 2592, 2784, 2896, 3132, 3258, 3888, 4176, 4344, 4698, 4887, 5249, 5792, 6264, 6516, 7047, 7776, 8352, 8688, 9396, 9774, 10498, 12528, 13032, 14094, 14661, 15747, 17376, 18792, 19548, 20996, 25056, 26064, 28188, 29322, 31494, 37584, 39096, 41992, 43983, 47241, 52128, 56376, 58644, 62988, 75168, 78192, 83984, 87966, 94482, 112752, 117288, 125976, 141723, 156384, 167968, 175932, 188964, 225504, 234576, 251952, 283446, 351864, 377928, 425169, 469152, 503904, 566892, 703728, 755856, 850338, 1133784, 1275507, 1407456, 1511712, 1700676, 2267568, 2551014, 3401352, 4535136, 5102028, 6802704, 10204056, 13605408, 20408112, 40816224]

約数ペア:

[(1, 40816224), (2, 20408112), (3, 13605408), (4, 10204056), (6, 6802704), (8, 5102028), (9, 4535136), (12, 3401352), (16, 2551014), (18, 2267568), (24, 1700676), (27, 1511712), (29, 1407456), (32, 1275507), (36, 1133784), (48, 850338), (54, 755856), (58, 703728), (72, 566892), (81, 503904), (87, 469152), (96, 425169), (108, 377928), (116, 351864), (144, 283446), (162, 251952), (174, 234576), (181, 225504), (216, 188964), (232, 175932), (243, 167968), (261, 156384), (288, 141723), (324, 125976), (348, 117288), (362, 112752), (432, 94482), (464, 87966), (486, 83984), (522, 78192), (543, 75168), (648, 62988), (696, 58644), (724, 56376), (783, 52128), (864, 47241), (928, 43983), (972, 41992), (1044, 39096), (1086, 37584), (1296, 31494), (1392, 29322), (1448, 28188), (1566, 26064), (1629, 25056), (1944, 20996), (2088, 19548), (2172, 18792), (2349, 17376), (2592, 15747), (2784, 14661), (2896, 14094), (3132, 13032), (3258, 12528), (3888, 10498), (4176, 9774), (4344, 9396), (4698, 8688), (4887, 8352), (5249, 7776), (5792, 7047), (6264, 6516)]